209367006050

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{4229}}^1\times {\mathrm{21067}}^1$

素因数の和:25355

約数の個数: 48

約数和(自身を含む): 397821144960

約数和(自身を除く): 188454138910

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 470, 1175, 2350, 4229, 8458, 21067, 21145, 42134, 42290, 105335, 105725, 198763, 210670, 211450, 397526, 526675, 990149, 993815, 1053350, 1980298, 1987630, 4950745, 4969075, 9901490, 9938150, 24753725, 49507450, 89092343, 178184686, 445461715, 890923430, 2227308575, 4187340121, 4454617150, 8374680242, 20936700605, 41873401210, 104683503025, 209367006050]

約数ペア:

[(1, 209367006050), (2, 104683503025), (5, 41873401210), (10, 20936700605), (25, 8374680242), (47, 4454617150), (50, 4187340121), (94, 2227308575), (235, 890923430), (470, 445461715), (1175, 178184686), (2350, 89092343), (4229, 49507450), (8458, 24753725), (21067, 9938150), (21145, 9901490), (42134, 4969075), (42290, 4950745), (105335, 1987630), (105725, 1980298), (198763, 1053350), (210670, 993815), (211450, 990149), (397526, 526675)]